The process of ____ is crucial for transferring bulk data between Hadoop and external data sources.
- Deserialization
- ETL (Extract, Transform, Load)
- Serialization
- Shuffling
The process of ETL (Extract, Transform, Load) is crucial for transferring bulk data between Hadoop and external data sources. ETL involves extracting data from external sources, transforming it into a suitable format, and loading it into the Hadoop cluster for analysis.
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